runwayinuse

KIFA Iowa Falls Muni

31
PROBABLE 60%

Runway 31 — local convention slightly favors it

No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. Weather observation is 104 minutes old — treat with caution.

certainty: 60% evidence: NONE no tower now

N 31 13

Wind 140° true at 3 kt · VFR · 104 min old

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

31 56% 4602 ft · 3 kt TAIL, 0 kt x-left · calm-wind rwy
13 44% 4602 ft · 3 kt head, 0 kt x-right
Why — evidence behind this answer

Runway 31

Runway 13

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 104 min
ADSBUNAVAILABLE No ADS-B track history here yet
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

KIFA field & runways

Iowa Falls Muni, Iowa Falls, Iowa. Field elevation 1137 ft. Non-towered (NON-ATCT). Magnetic variation 1.0°E on record, 0.0°W today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.051°/year west — about 1° every 20 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against today's declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
RunwayTrueMagnetic Number LengthSurfacePattern Notes
13 135.3° 135.3° runway 14 by the rule today · 5.3° past 4,602 ft CONC left
31 315.3° 315.3° runway 32 by the rule today · 5.3° past 4,602 ft CONC left calm-wind RY 31 IS CALM WIND RY.

Generated 10:19:25Z · auto-refreshes · JSON